Chewey Bk Lam

San Francisco, CA

Bib: 16922 M 46

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 27%

Gender (Male)

#0 / 31978

Top 37%

Masters (Masters Men)

#0 / 14572

Top 31%

Division (M45-49)

#0 / 3266

Top 37%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

8:57/mi

26:50

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:03/mi

27:48

→ flat

76 ft elev

8:50/mi

35:41

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:48/mi

44:29

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:49/mi

53:18

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:03/mi

55:14

→ flat0.6% grade

58 ft elev

8:44/mi

1:02:06

↓ 30 ft0.6% grade

33 ft elev

8:55/mi

1:11:01

↑ 30 ft0.4% grade

54 ft elev

8:53/mi

1:19:54

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:15/mi

1:22:52

↓ 13 ft0.8% grade

66 ft elev

10M

9:14/mi

1:29:08

↓ 36 ft0.9% grade

33 ft elev

11M

9:31/mi

1:38:39

↑ 43 ft0.7% grade

72 ft elev

12M

8:41/mi

1:47:20

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:19/mi

1:51:19

↑ 16 ft0.7% grade

54 ft elev

13M

9:20/mi

1:56:39

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:20/mi

1:57:41

→ flat0.5% grade

49 ft elev

14M

11:54/mi

2:08:17

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:57/mi

2:18:14

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:03/mi

2:23:36

↑ 68 ft2.4% grade

169 ft elev

16M

9:33/mi

2:28:03

↓ 45 ft1.7% grade

125 ft elev

17M

9:08/mi

2:37:11

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

8:42/mi

2:45:53

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

8:46/mi

2:51:30

→ flat

41 ft elev

19M

8:27/mi

2:54:32

→ flat0.2% grade

39 ft elev

20M

8:57/mi

3:03:29

↑ 43 ft0.7% grade

72 ft elev

21M

8:41/mi

3:12:10

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

8:44/mi

3:18:42

↑ 20 ft↓ 23 ft

52 ft elev

22M

8:47/mi

3:20:55

→ flat0.2% grade

51 ft elev

23M

8:07/mi

3:29:02

↓ 10 ft0.1% grade

46 ft elev

24M

8:35/mi

3:37:37

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

8:23/mi

3:44:47

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

7:48/mi

3:45:55

↑ 10 ft1.3% grade

111 ft elev

26M

8:11/mi

3:54:06

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:09/mi

3:55:53

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:57:418:59 /mi⚖️ balanced

2nd Half

1:58:129:01 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Chewey's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	26:50	8:57	3.00 mi	26:50	8:57	-
5K	27:48	8:57	0.11 mi	0:58	9:03	+0:06
4M	35:41	8:55	0.89 mi	7:53	8:50	-0:13
5M	44:29	8:54	1.00 mi	8:48	8:48	-0:02
6M	53:18	8:53	1.00 mi	8:49	8:49	+0:01
10K	55:14	8:53	0.21 mi	1:56	9:03	+0:14
7M	1:02:06	8:52	0.79 mi	6:52	8:44	-0:19
8M	1:11:01	8:53	1.00 mi	8:55	8:55	+0:11
9M	1:19:54	8:53	1.00 mi	8:53	8:53	-0:02
15K	1:22:52	8:53	0.32 mi	2:58	9:15	+0:22
10M	1:29:08	8:55	0.68 mi	6:16	9:14	-0:01
11M	1:38:39	8:58	1.00 mi	9:31	9:31	+0:17
12M	1:47:20	8:57	1.00 mi	8:41	8:41	-0:50
20K	1:51:19	8:57	0.43 mi	3:59	9:19	+0:38
13M	1:56:39	8:58	0.57 mi	5:20	9:20	+0:01
Half(13.11 mi)	1:57:41	8:59	0.11 mi	1:02	9:20	0:00
14M	2:08:17	9:10	0.89 mi	10:36	11:54	+2:34
15M	2:18:14	9:13	1.00 mi	9:57	9:57	-1:57
25K	2:23:36	9:15	0.53 mi	5:22	10:03	+0:06
16M	2:28:03	9:15	0.47 mi	4:27	9:33	-0:30
17M	2:37:11	9:15	1.00 mi	9:08	9:08	-0:25
18M	2:45:53	9:13	1.00 mi	8:42	8:42	-0:26
30K	2:51:30	9:12	0.64 mi	5:37	8:46	+0:04
19M	2:54:32	9:11	0.36 mi	3:02	8:27	-0:19
20M	3:03:29	9:10	1.00 mi	8:57	8:57	+0:30
21M	3:12:10	9:09	1.00 mi	8:41	8:41	-0:16
35K	3:18:42	9:08	0.75 mi	6:32	8:44	+0:03
22M	3:20:55	9:08	0.25 mi	2:13	8:47	+0:03
23M	3:29:02	9:05	1.00 mi	8:07	8:07	-0:40
24M	3:37:37	9:04	1.00 mi	8:35	8:35	+0:28
40K	3:44:47	9:03	0.85 mi	7:10	8:23	-0:12
25M	3:45:55	9:02	0.15 mi	1:08	7:48	-0:35
26M	3:54:06	9:00	1.00 mi	8:11	8:11	+0:23
Finish(26.22 mi)	3:55:53	9:00	0.22 mi	1:47	8:09	-0:02

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

9:00 /mi

Slowest Pace

11:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

29:25

12% of race

Time at Steady Pace

2:27:00

62% of race

Time at Slower Pace

59:28

25% of race

Average Pace: 9:00 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
3M	3.00 mi	21246	14987	1530	20838	14482	1457
5K	0.11 mi	21266-20	14976+11	1524+6	24125	16427	1644
4M	0.89 mi	21254+12	14988-12	1526-2	21591	15209	1539
5M	1.00 mi	21483-229	15117-129	1532-6	22477	15690	1590
6M	1.00 mi	21413+70	15066+51	1526+6	21590	15172	1527
10K	0.21 mi	21475-62	15103-37	1533-7	23381	16224	1637
7M	0.79 mi	21556-81	15177-74	1543-10	22657	15909	1585
8M	1.00 mi	21451+105	15125+52	1531+12	20875	14823	1472
9M	1.00 mi	21212+239	14983+142	1514+17	19690	14148	1409
15K	0.32 mi	21425-213	15117-134	1530-16	27530	18474	1849
10M	0.68 mi	21695-270	15264-147	1553-23	26045	17603	1757
11M	1.00 mi	22203-508	15547-283	1575-22	27521	18411	1839
12M	1.00 mi	21613+590	15221+326	1547+28	16921	12435	1225
20K	0.43 mi	21713-100	15278-57	1546+1	24917	17007	1698
13M	0.57 mi	21635+78	15228+50	1540+6	20838	14482	1457
Half(13.11 mi)	0.11 mi	21626+9	15220+8	1541-1	22467	15369	1535
14M	0.89 mi	24510-2884	16819-1599	1692-151	46573	26489	2683
15M	1.00 mi	24565-55	16823-4	1689+3	25619	17017	1704
25K	0.53 mi	24501+64	16771+52	1684+5	23986	16049	1620
16M	0.47 mi	24575-74	16795-24	1688-4	27022	17692	1801
17M	1.00 mi	24171+404	16534+261	1663+25	19680	13606	1375
18M	1.00 mi	23418+753	16058+476	1609+54	14571	10551	1066
30K	0.64 mi	22864+554	15701+357	1580+29	13724	9872	1022
19M	0.36 mi	22565+299	15523+178	1564+16	11814	8714	895
20M	1.00 mi	21689+876	14945+578	1506+58	12693	9119	933
21M	1.00 mi	20742+947	14340+605	1450+56	9914	7320	741
35K	0.75 mi	20141+601	13948+392	1413+37	10708	7706	774
22M	0.25 mi	19940+201	13816+132	1403+10	9661	7084	713
23M	1.00 mi	18858+1082	13126+690	1336+67	5926	4563	457
24M	1.00 mi	18011+847	12607+519	1280+56	6741	5030	489
40K	0.85 mi	17408+603	12227+380	1240+40	7296	5276	518
25M	0.15 mi	17279+129	12141+86	1233+7	4064	3173	310
26M	1.00 mi	16679+600	11742+399	1202+31	7104	5130	498
Finish(26.22 mi)	0.22 mi	16594+85	11679+63	1194+8	10959	7500	679

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 34%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

20838

Males

14482

No position changes recorded for this athlete.

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Race managed by

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